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GST Tax & Billing Tool

GST Calculator & Instant UPI Payment QR

Calculate GST tax breakdowns for 5%, 12%, 18%, and 28% tax slabs. Easily add or remove GST from prices and generate a custom scan-to-pay QR code for your customers in seconds.

1. GST Calculation Mode

2

Generate Instant UPI QR for calculated total

Generate a custom QR code pre-loaded with ₹1180.00 so your customer can scan and pay post-tax total instantly.

GST Tax Breakdown

18% GST
Net / Base Amount1000.00
CGST (9.0%)+ ₹90.00
SGST (9.0%)+ ₹90.00
Total GST Amount180.00
Total Amount Payable
1180.00

Add GST (Exclusive)

Calculates tax added to your net cost price. Formula: Tax = Net Amount × (GST % / 100).

Remove GST (Inclusive)

Extracts the pre-tax base price from a total selling price. Formula: Base = Total / (1 + GST % / 100).

CGST & SGST Split

For intra-state transactions within the same state, tax is split 50-50 into Central GST (CGST) and State GST (SGST).

Physical Display

Print & Frame Your QR Code

Acrylic standees, table tents, waterproof stickers, and thermal printers sit next to a printed UPI QR. Each card links to a buying guide with sizes and a generator. Hardware is optional — generators stay free.

Amazon Associate links — Pro UPI QR may earn from qualifying purchases. Prices change on Amazon. These links do not affect QR generation or calculator math. See the editorial policy.

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